For Treatment of Root Diseases:
SM-90 is a root disease inhibitor which controls common anaerobic fungal and bacterial pathogens. Effective treatment for root disease from ascomycetes pathogens including fusarium, pythium, rhizoctonia, phytopthera, sclerotinia, etc. When added in small quantities directly to plant nutrient solutions, root disease infestations are inhibited and new root growth emerges. Treated plants develop greater root area and root runs and exhibit a generally healthier root development.
Application rate: Apply 2-3 ml to each gallon of nutrient solution on a weekly basis or whenever solutions are replaced. Routine use will provide preventative treatment to keep problems from developing during all stages of growth.